New Delhi, Nov. 23 -- The national capital woke up to dense smog on Sunday morning as the average Air Quality Index (AQI) stood at 381 at 7 am, falling under the 'very poor' category despite the Graded Response Action Plan (GRAP)-IV in effect across Delhi and the National Capital Region (NCR), according to the Central Pollution Control Board (CPCB).

A layer of thick smog engulfed several areas, showing little to no improvement from Sunday morning's AQI of 359.

Bawana recorded the highest AQI level of 435 at 7 am, falling under the 'severe' category. In contrast, NSIT Dwarka recorded the lowest AQI of 313, according to the data by the Central Pollution Control Board (CPCB).

A layer of toxic smog lingers in the air of Anand Vihar, as the...